Home / FAQ's FAQ's FAQ's We develop and provide sales and maintenance support tools to assist customers. Design Simulator DESIGN SIMULATOR Before Downloads Functions and Specifications Before Downloads What types of operating systems (OSs) does Design Simulator support? What versions of Windows does Design Simulator support? Do I always need to download the latest version? What is the download size of the Design Simulator files? Is Design Simulator free to use? Functions and Specifications What languages does Design Simulator support? Do I need to register as a user to use Design Simulator? Does Design Simulator work on tablet devices? Can I download the product CAD files from Design Simulator? Can I download the product's Building Information Modeling (BIM) files from Design Simulator? Design Simulator Read More Service & Support Distributor Contact